OFFICIAL Bootloader unlock - READ - Verizon Samsung Galaxy S 4

As you all know, the Verizon bootlaoder is locked.
I'm here to tell you that there is a ray a hope after all. :fingers-crossed:
I have a non-XDA project I am working on that required me to scan through the partitions of the vzw sgs4 and while doing this I found some interesting information.
The info below was extracted directly from the SCH-I545's system:
Code:
...Secure Boot...Secure Boot Key...Next...Unlock Successful...Invalid Keys...Quit...I Agree...Done.ˆ9ˆE
You have obtained the key for unlocking the bootloader to install custom OS. In order to unlock the bootloader,
you must read and accept the following terms and conditions. By clicking on the “I Agreeâ€. button, you acknowledge and agree to the terms and conditions.
If you change your mind, you may click on the “Cancelâ€. button, which will stop the process..
1. The unlocking of the bootloader voids and invalidates the warranty of your device.
As result of the unlocking, certain functions of your device may cease to function and physical injuries or material damage may occur, for example, due to the phone overheating.
You take full responsibility for any and all consequences that may arise from the unlocking of the bootloader. Samsung will not be liable for any damages that such unlocking may cause,
and you waive any rights in connection with the unlocking..
2. You will not be able to recover the device to its original state. Even if the device’s setting is restored, the warranty will remain voided and invalid..
3. As result of the unlocking, you may lose certain contents that you have stored on your device, for example, through the malfunction of the DRM functions..
4. You agree that your attempt to unauthorized kernel download from the default setting or without the authorization key will lead to blocking of the device,
which may permanently disable the device. Samsung will not be responsible for any damages or injuries that result from such attempt. For downloading of custom kernel,
you need to follow through a special installation process as set forth in the device manual..
5. You agree to comply with all applicable laws and regulations as well as any contractual obligations that you may have with your wireless carrier in using the unlocked devices. In particular,
you will not operate the unlocked device on any wireless carrier’s network unless such wireless carrier approves of the operation of such unlocked device on its network..
6. You agree not to resell your unlocked devices to other parties without first explaining the content of the terms and conditions herein...
ۨۨYour key is verified and the unlocking is successfully done..
If you want to read the terms and conditions you have agreed for unlocking bootloader,
please visit our website....Input value...Please enter value...Select Row...Enter the row...Help.11email: [email protected] tel:010-7260-5948
What this tells us is that there just might be a way to obtain a 'key' to unlock the boot-loader directly from Samsung.
Interesting, right?

Wow, nice find!

I believe this was found on the verizon s3 but it never led anywhere. There were lib files missing that never were found
Sent from my SCH-I535 using Tapatalk 2

Coolfreak said:
I believe this was found on the verizon s3 but it never led anywhere. There were lib files missing that never were found
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
I think I remember reading about that as well

That phone number is for South Korea, +82 10-7260-5948 if you want to try.
I think this option is for internal test and first hand app developers, bloatware
Sent from my SAMSUNG-SGH-I337 using xda premium

ThugosaurusRex said:
I think I remember reading about that as well
Click to expand...
Click to collapse
Sent from my SCH-I535 using Tapatalk 2
Found it. Looks like it might be a dead end.
http://forum.xda-developers.com/showthread.php?t=2128015

Coolfreak said:
Sent from my SCH-I535 using Tapatalk 2
Found it. Looks like it might be a dead end.
http://forum.xda-developers.com/showthread.php?t=2128015
Click to expand...
Click to collapse
Dang, it appears so.

Yep........ Oh well. Still interesting.

Using the latest TWRP version which is loki-fied. I am running Hyperdrive S4 RLS1 and faux kernel.

What I'm still trying to rap my head around is how do we have a hack that can get us past the bootloader, but no unlock yet? That seems odd to me. There has to be a way to use this exploit to flash an unlocked bootloader.

Schoat333 said:
What I'm still trying to rap my head around is how do we have a hack that can get us past the bootloader, but no unlock yet? That seems odd to me. There has to be a way to use this exploit to flash an unlocked bootloader.
Click to expand...
Click to collapse
You need an unlocked bootloader to flash. Its compiled code and proprietary.

Schoat333 said:
What I'm still trying to rap my head around is how do we have a hack that can get us past the bootloader, but no unlock yet? That seems odd to me. There has to be a way to use this exploit to flash an unlocked bootloader.
Click to expand...
Click to collapse
If I understand your question correctly you are best answered by googling the loki hack. There is a detailed yet easily understandable blog post out there that explains exactly what the boot vulnerability is and how its used to moot the issue of the locked bootloader.

Related

HTCdev.com **Evo3D Rooting Info** "Live"

Well at last, HTC has brought us their method to root HTC Evo 3D & Sensation.. Just register to become a member (dev) and begin rooting your Evo3D. I wanted to show you all what to expect.. and of course there are disclaimers so view screen shots for full details. I have not tried this setup so please give feedback, I do have the phone but it's been rooted by other methods.. just giving fellowship & sharing information. Enjoy!
Go to HTCDev.com to get started.. (This will VOID your warranty, root your phone & give you super human strenghts)
Previous rooting gave phone's the same voided warranty especially servicing in carriers service center, same deal. Revolutionary method also voids warranty so now people have choices.. (Former Sprint Service Mgr)
As informed please give useful feedback if you have used this method so we know where we stand with this and in fact "IF" HTC is helping us out.
Thx to Doomstang for input-
Doomstang said:
Well I think I've finally gotten somewhere...Wireless Tether was just successfully granted Superuser permissions.
This was all done without ever having rooted this phone in the past...so I accepted the OTA update, unlocked with HTC Dev's process, got a working recovery going, and then got Superuser installed.
graffixnyc posted the link to the working recovery so I used that: http://www.multiupload.com/AQ9KV7IME9
Click to expand...
Click to collapse
And Graffixnyc-
graffixnyc said:
This was the version of CWM that booted for me. I flashed through fastboot and also did a nandroid restore just fine. This was the version IEF(from alpharev) gave me on irc
http://www.multiupload.com/AQ9KV7IME9
I was able to get into recovery from selecting recovery from the fastboot method and from doing adb reboot recovery. Sorry for not posting earlier I had finals yesterday and went out after to celebrate
http://www.multiupload.com/AQ9KV7IME9
Click to expand...
Click to collapse
Please make sure all items are installed and up to date.
Google Android SDK zip:
http://developer.android.com/sdk/index.html
Java Runtime Environment:
http://java.com
HTC Sync (Windows Only):
http://www.htc.com/www/help/
Continued "disclosure"
It is our responsibility to caution you that not all claims resulting or caused by or from the unlocking of the bootloader may be covered under warranty. Please note that unlocking your bootloader does not mean that you will be able to unlock the SIM lock. Unlocking your SIM lock is at the discretion of your operator/carrier and is not part of the bootloader unlocking scope.
Our devices have been designed with our hardware and software specifications in mind and unlocking the bootloader will change the software and may cause unexpected side effects. It is impossible for HTC to ensure the proper functioning of your device after this. In the worst case scenario, it is possible that your device may be physically damaged due to overheating or the behavior of your device might be altered including, but not limited to, hearing aid compatibility (HAC) and specific absorption rate (SAR) values.
Some content on your device may also be invalidated and cannot be accessed any more because of invalid DRM security keys. This includes content that you may have purchased through a 3rd party vendor and through HTC. Furthermore, although you will still be able to receive updates to your device via FOTA (“firmware over the air”), we do not guarantee that updating your device via FOTA will not render your device unusable. Please understand that you will not be able to return your device to the original state and going forward your device may not be held covered under the warranty for all claims resulting from the unlocking of the bootloader. HTC bears no responsibility if your device is no longer usable afterwards.
HTC is committed to assisting customers in unlocking bootloaders for HTC devices. However, due to some of our carrier customers concerns, certain models with specific restrictions may not be able to be unlocked. Please refer to our list of supported devices to see if your device is eligible for unlocking the bootloader.
We strongly suggest that you do not unlock the bootloader unless you are confident that you understand the risks involved. This is a technical procedure and the side effects could possibly necessitate repairs to your device not covered under warranty. If you are still interested in unlocking the bootloader, and you understand the consequences both to your device and to your warranty, then you may refer to the following pages where we have provided the unlocking instructions.
If there's an error you will see screen shot below.. with details on what happened.
So maybe I'm confused about what this does ... I went through the process and everything seems to have worked. Bootloader now shows unlocked. I tried to flash a recovery (both clockworkmod and TWRP) and it seems to flash successfully but when I try to run recovery it just reboots the phone after showing the HTC logo for a minute. I was hoping to install the rooted OTA but not sure what to try next...
nabbed said:
No. I'm not confused about the unlock.
I'm worried about a man who makes a guide about unlocking the device he does not have...
Am I wrong to be worried, about a man, who makes a post, about unlocking a device, he does not have?
Has has tested the method?
Click to expand...
Click to collapse
Yooooo. Godzson is a trusted guy and helps many devs in the community. No sense in flamming him when you'll just start pissing off devs here.
Sent from my PG86100 using Tapatalk
Godzson is a trusted member on here. Don't think you have to worry about him. Why would someone take all this time to write up a post with pics and the info just to mess with people? Smh....... Alot of the devs in the 3d community who do roms and themes don't even have the damn 3d. Don't start turning this community into **** by questioning people trying to help.
gthing said:
So maybe I'm confused about what this does ... I went through the process and everything seems to have worked. Bootloader now shows unlocked. I tried to flash a recovery (both clockworkmod and TWRP) and it seems to flash successfully but when I try to run recovery it just reboots the phone after showing the HTC logo for a minute. I was hoping to install the rooted OTA but not sure what to try next...
Click to expand...
Click to collapse
TWRP doesn't work and CWM Is a hit or miss. You should of tried the stock recovery, I think it had one. Wait till a root for the new boot loader I say.
I think the unlocked just gives partial access to the bootloader if I am correct. Your security flag(s-off) is still on.
Sent from my EVO3D(overclocked) via XDA App
Godzson is only posting to what HTC promised, here a unlocker. He is also a trusted member, who provides a substantial amount of information for the community. Please they are also right to say some dev, and do not have this device and do an amazing job developing for it. let's please keep peaceand move forward..
Why waste your time reposting instructions found on htcdev.com? People want to know what happens after you do the method and how it helps put custom software on your phone.
mwalt2 said:
Why waste your time reposting instructions found on htcdev.com? People want to know what happens after you do the method and how it helps put custom software on your phone.
Click to expand...
Click to collapse
Because sometimes people want to see the process without having to DO the process....
Why question it? Just don't read through 2 pages or more of posts if it's offensive to you.
Yo GODZSON, you do know that the little green android guy isn't the only one that's green around here, don't you? LMFAO. Just look at the noobs trying to flame you, and don't even know anything about you, LOL. Yeah, LOL. Like they got room to talk. Keep up the great work buddy.
On a more serious note, does this method actually allow you to root? Cuz I didn't really see anything on HTC's site, or in your post about rooting. Yet the title states rooting with HTC's unlock method. Just a fyi.
Sent from my PG86100 using XDA Premium App
Well sir maybe doing a lil research would benefit the questions. I did assist with 2 threads in Evo3D (screen pics and 3D converting). I placed this for information to the community and for knowledge to those that may want to see what it looks like and have other options of rooting their phone. I do have the device but's its been rooted therefore I havent tried this "Official" method. Would be nice to ask with some manners in XDA you can get suspended, banned, etc for your actions, this is a community to help each other out.
Thanks to all the fellow dev's for the kind words.. to all the noobs with lack of knowledge no worries we're here for you to help out, much love for you.. hey we all started there at one time
Well I think I've finally gotten somewhere...Wireless Tether was just successfully granted Superuser permissions.
This was all done without ever having rooted this phone in the past...so I accepted the OTA update, unlocked with HTC Dev's process, got a working recovery going, and then got Superuser installed.
graffixnyc posted the link to the working recovery so I used that: http://www.multiupload.com/AQ9KV7IME9
this is a joke!
HTC's unlocked bootloader is a joke, it just says "unlocked" but you cannot flash any new recoveries and you get S-ON. Don't try this folks, stay rooted! My 3D is now officially bricked with HTC method, it's not unlocked at all as you can't do anything with it.
zedomax said:
HTC's unlocked bootloader is a joke, it just says "unlocked" but you cannot flash any new recoveries and you get S-ON. Don't try this folks, stay rooted! My 3D is now officially bricked with HTC method, it's not unlocked at all as you can't do anything with it.
Click to expand...
Click to collapse
I'm very sorry to hear yours was bricked but I was able to flash a working recovery (although the first 2 I tried did fail) and gain SU permissions even with S-ON still showing.
thnx
Doomstang said:
I'm very sorry to hear yours was bricked but I was able to flash a working recovery (although the first 2 I tried did fail) and gain SU permissions.
Click to expand...
Click to collapse
Thanks I actually saw your post and trying that now! We will have ROOT!
It does look like things are working for some starting here in one of the other threads.
Great write up
Lol, sorry HTC. We beat you to it.
Sent from my EVO 3D using XDA Premium App
The unlock is terrible, I got it to work on my Dad's phone, but I could only get into clockwork once, TWRP doesn't work, and only a manual flash of clockwork seemed to work, I tried to get in with Rom Manager for him so he could do a backup, and it wouldn't go either, and it didn't want to go back in for me manually either, just boots up.
Oh well, I managed to root it and get a rom installed. So we shall see how everything goes.
It's S-ON still, which is complete crap.
nfollin said:
The unlock is terrible, I got it to work on my Dad's phone, but I could only get into clockwork once, TWRP doesn't work, and only a manual flash of clockwork seemed to work, I tried to get in with Rom Manager for him so he could do a backup, and it wouldn't go either, and it didn't want to go back in for me manually either, just boots up.
Oh well, I managed to root it and get a rom installed. So we shall see how everything goes.
It's S-ON still, which is complete crap.
Click to expand...
Click to collapse
4.0.1.5 failed for me too.
I started with CWM 4.0.1.4.
I clicked update recovery in ROM Manager and it said 4.0.1.5 successfully installed after I granted it SU permissions. Had it reboot into recovery from ROM manager and the phone just restarted...so I manually went to recovery via HBoot and it fails to load and restarts the phone. I guess I'll push that 4.0.1.4 back to it now.
so the bootloader gets unlocked but yet it stays S-on? wtf lol ?

Re-Unlock Bootloader

I recently unlocked my phone and rooted, I tried to flash CM7 Beta everything went well except when i rebooted it got stuck at the dual core screen. After trying everything, I decided to flash back to stock since cm7 wouldn't boot. My question is now that I flashed back to stock do I need to re-unlock my device? Does it stay unlocked? Can I just root it and retry CM7 again?
it happens to me too im reading on the forum but i dont think the bootloaders remain unlock cuz when u do the process it say that in the warnings
No one knows?
I read that once you unlocked you are unlocked forever because when you unlock it kills a fuse but you can cover up the 'unlocked' message so the average joe (such as ATT or Best Buy employee) wouldn't know you unlocked for insurance purposes.
I've also read posts though, like you, that state that it does re-lock the bootloader, so I am confused! I dont want to try flashing again though and end up with a hard-brick!
only installing official roms after unlocking will re-lock your phone or brick it. so if you can no longer see 'unlocked' when you turn your phone on then you will need to re-unlock the bootloader.
before installing any custom roms you need to do a backup. after that, do a full wipe/factory reset, wipe cache & wipe dalvik cache. then install your custom rom, reboot, wait anything up to 10 minutes, and voila!
theres no 'fuse' that needs blowing to unlock the phone, by the way. its all software based, and it can be re-locked providing that there is freely available software that allows you to do so!
Sent from my MB860 using XDA App
konna280 said:
only installing official roms after unlocking will re-lock your phone or brick it. so if you can no longer see 'unlocked' when you turn your phone on then you will need to re-unlock the bootloader.
theres no 'fuse' that needs blowing to unlock the phone, by the way. its all software based, and it can be re-locked providing that there is freely available software that allows you to do so!
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Might want to do some reading and research. This has all been discussed previously in a couple of threads with links supporting a hardware unlock. Nobody has provided any proof of a software only unlock as of yet. Would appreciate if you posted where you got your information.
Cheers!
konna280 said:
only installing official roms after unlocking will re-lock your phone or brick it. so if you can no longer see 'unlocked' when you turn your phone on then you will need to re-unlock the bootloader.
before installing any custom roms you need to do a backup. after that, do a full wipe/factory reset, wipe cache & wipe dalvik cache. then install your custom rom, reboot, wait anything up to 10 minutes, and voila!
theres no 'fuse' that needs blowing to unlock the phone, by the way. its all software based, and it can be re-locked providing that there is freely available software that allows you to do so!
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
+1
Can you provide a link that this is indeed a software lock?...
Sent from my GT-I9000 using xda premium
CaelanT said:
Might want to do some reading and research. This has all been discussed previously in a couple of threads with links supporting a hardware unlock. Nobody has provided any proof of a software only unlock as of yet. Would appreciate if you posted where you got your information.
Cheers!
Click to expand...
Click to collapse
Sorry, when i say software based i mean the use of software (using programs to flash files) to modify hardware. hardware based unlocking would mean having to modify hardware, such as soldering or other means of modifying/replacing components.
konna280 said:
Sorry, when i say software based i mean the use of software (using programs to flash files) to modify hardware. hardware based unlocking would mean having to modify hardware, such as soldering or other means of modifying/replacing components.
Click to expand...
Click to collapse
Soo..
You start a new thread about a topic that already has 17 threads dedicated to it.
You clearly dont understand how the current unlocking process works.
You claim to know of a new sw unlock, but even after being asked a few times will not elaborate or give a link or other info about it.
And your making up your own terms depending on what makes sence to you.
That settles it. You win the lolthread of the day, and were not laughing with you.
let's simplify:
http://briefmobile.com/how-to-unlock-the-atrix-4g-bootloader
This unlocks the bootloader through the use of software, does it not?
http://tinyurl.com/6gwycaq (explains what a bootloader is)
Plus... I didn't start the thread. You might need to do a little reading on that.
I've clearly unlocked, rooted, and installed a new ROM on my atrix (i initially used the gingerbreak app to root it, but decided to change the ROM at a later date, so unlocked it fully)
I don't claim to know of a sw unlock. I merely stated that software is used (RSD lite, drivers etc) to carry out the unlocking procedure.
Oh, by the way, it's "WE'RE not laughing with you" (not very nice ) and "YOU'RE making up your own terms". Little bit of research for you, if you want
konna280 said:
...
theres no 'fuse' that needs blowing to unlock the phone, by the way. its all software based, and it can be re-locked providing that there is freely available software that allows you to do so!
...
Click to expand...
Click to collapse
I think you're mistaken, it's a hardware lock. There has not been a software only solution shown. Since I have gone through the steps you described, and then re-unlocked my bootloader, the two processes were different (unlocking vs. re-unlocking), meaning that something changed when I unlocked the bootloader.
http://en.wikipedia.org/wiki/Antifuse#Antifuses_in_integrated_circuits
Trust me, this stuff is in all the ICs that you use.
Ok then, i apologize for not doing my research
I just ASS-U-MEd that if it can be re-locked then there is no modification taking place to the hardware itself (such as blown fuses - I'll admit though I only recently heard about eFuse's/Antifuse's as I've never dealt with them before, and therefore didn't know that the Atrix had them)
Thanks for the info.
lockety lock lock lock Lmfao
Im still laughing. No apostraphes needed.
WiredPirate said:
Im still laughing. No apostraphes needed.
Click to expand...
Click to collapse
nvm lol
10char
reunlocking is the same presedure which you did before. just you dont need to do the fastboot unlock oem.i did it and reunlock 2.3.4 telstra

Will my warranty be voided in this case?

I'm new to Sony Mobiles, especially when it comes to rooting and the like. And, from coming from a HTC, it's very different indeed.
I've seen all the rooting information, flashing and the like mentioned on the forum.
And there is the scary messages that "Your warranty may be voided". But, that only affects some people, as far as I know.
After trying out the *#*#SERVICE*#*# code and checking my status, it says...
Rooting Status:
Bootloader Unlock Allowed: Yes
Does this mean that I can root my phone, and the like, and not lose my warranty from Sony. Say I root it and have problems and return it for repair, that they'll fix it. I'm trying to fix the battery drain, but I don't want to root it if my warranty is screwed, and that the shop may refuse it if I return it tomorrow.
I hope someone can help.
Prepaid/Pay as You Go Handset (Ireland)
If you unlock the bootloader you will lose warranty but you can lock it again anyway.
Rooting dose not void the warranty as such, if the phone goes wrong and you need to return it just flash stock firmware.
But, my bootloader is already unlocked out of the box, yes?
Flashing stock firmware, and returning to warranty cover, isn't doable though at present, is it?
No its not unlocked. You have just acces to unlock it, but! You will lose yiur warranty.
Iff you dont birck your phone, you can always relock it and put official firmware on it. Ready to send!
Sent from my LT26i using XDA
Static-Noise said:
But, my bootloader is already unlocked out of the box, yes?
Flashing stock firmware, and returning to warranty cover, isn't doable though at present, is it?
Click to expand...
Click to collapse
No the bootloader is unlockable but not out of the box. Like the google phones you still need to unlock bootloader using the official method using fastboot.
I'm afraid by providing my IMEI, etc., on the Unlockbootloader.sonymobile.com site they'll put it on a blacklist. If I return the phone to the shop tomorrow and give out about the battery, they may see that I've rooted it via IMEI.
Static-Noise said:
I'm afraid by providing my IMEI, etc., on the Unlockbootloader.sonymobile.com site they'll put it on a blacklist. If I return the phone to the shop tomorrow and give out about the battery, they may see that I've rooted it via IMEI.
Click to expand...
Click to collapse
No. You are paranoid. Plus, the only thing they could possible check is if you got the unlock code.
1. You CANNOT "root via IMEI".
2. Simply generating the unlock code does not mean you unlocked your phone.
It's obvious you're not too sure about this, so please trust us when we say:
1. You can unlock, root, and re-lock
2. You can flash the stock, un-rooted FW and re-lock and the service center won't be none the wiser.
Trust us old birds on this.
That sounds much nicer.
It's just coming from HTC it is all very different. I'm just dying to root it to flash .73 firmware and decide if I'll be returning the phone or not.
Many thanks, wise old bird.
Sent from my LT26i using xda premium
Thanks all for the replies. I've thrown thanks your way to show my appreciation.
Considering this thread closed. Feel free to snip any content from it for a stickie, as Sony newbies like myself might require the information in the future.
Thanks again.
Sent from my LT26i using xda premium
Rashkae said:
No. You are paranoid. Plus, the only thing they could possible check is if you got the unlock code.
1. You CANNOT "root via IMEI".
2. Simply generating the unlock code does not mean you unlocked your phone.
It's obvious you're not too sure about this, so please trust us when we say:
1. You can unlock, root, and re-lock
2. You can flash the stock, un-rooted FW and re-lock and the service center won't be none the wiser.
Trust us old birds on this.
Click to expand...
Click to collapse
Below statements need to be accepted before you proceed for the code. That means from the standpoint of Sony they are eligible to say your device is no longer under warranty.
As Static-Noise mentioned IMEI is provided in this case and you never ever know when will they take these stats out and say your warranty has voided.
Code:
Important information
Please note that you may void the warranty of your phone and/or any warranty from your operator if you unlock the boot loader. Sony Ericsson can then no longer guarantee the full functionality of your phone, and will not be responsible for any unsigned custom software being flashed to the phone after the boot loader is unlocked.
Code:
By doing this you may void the warranty of your phone. Sony can then no longer guarantee the full functionality of your phone, and will not be responsible any malfunctions in your phone, or material damages or personal injuries caused by your phone.
Are you sure you want to continue?
I totally agree the service center will not be smart enough to check, even you forgot to re-lock your BL, but better keep the concept clear
I've send 3 times my arc to service centre for small glitches with boot loader being unlocked. They never ever had a clue, even with the superuser app installed and running the famous DooMKernel (Remember the boot screen logo is different)
They will only refuse your phone if you do something stupid that causes your hardware to be fried while your bootloader is unlocked (overclocking a bit too much, etc etc).
Unlocking your bootloader doesn't void any warranty it just "may", but they keep the list incase you send it in with the above problems which will void it, because it would be your own fault and not Sony . General problems (yellow screen, dead pixels, factory recalls) and anything else that can happen to the bootloader locked phone, can still be sent in (Unless you break your phone by your own doing ).
So no worries. Enjoy!
So my phone "Unlock status: Rootable", can be rooted via the .73 image and I won't lose warranty? I'm merely going to block ads, use backup software, freeze Sony apps and maybe CM9 in future. I see no need to overclock or the like. Purely software related.
Tl:dr,
I can safely root it, use it only for software (normal root uses, not overclocking), and restore to out of the box setup without having voided warranty that they'll never know about?
Sent from my LT26i using xda premium

[Q] Xperia X10a, confusion about the bootloader, and its ability to be unlocked

I have an x10a, and I have for a while. But, its getting old, and boring. I wanted to spice it up with a custom ROM, namely Cyanogenmod. But going through the steps, xflashtool doesn't seem to want to play ball, informing me that "Your phone bootloader cannot be officially unlocked".
I've flashed it before, but only back to stock. This time I want something new.
Now, I've googled around and I've found a few pieces of information about this, but nothing concrete, and certainly nothing very in-depth.
I need to know;
- Does this mean that my attempts at a custom ROM are just at a halt completely? Too bad for me, try a different phone?
- If not, can I force the bootloader to be unlocked, and will it remove my ability to use the radio capability in the phone? (as I have read in a few places now), because my phone isn't a lot of good without the ability to do phone things.
- If I can force it, how, and are there any downsides?
and bonus round;
- Why are there certain phones that just can't have the bootloader unlocked.
Cheers in advance guys, I'd really like to hear some good news about this, but anything is better than what I have at this point.
AzzaMan said:
I have an x10a, and I have for a while. But, its getting old, and boring. I wanted to spice it up with a custom ROM, namely Cyanogenmod. But going through the steps, xflashtool doesn't seem to want to play ball, informing me that "Your phone bootloader cannot be officially unlocked".
I've flashed it before, but only back to stock. This time I want something new.
Now, I've googled around and I've found a few pieces of information about this, but nothing concrete, and certainly nothing very in-depth.
I need to know;
- Does this mean that my attempts at a custom ROM are just at a halt completely? Too bad for me, try a different phone?
- If not, can I force the bootloader to be unlocked, and will it remove my ability to use the radio capability in the phone? (as I have read in a few places now), because my phone isn't a lot of good without the ability to do phone things.
- If I can force it, how, and are there any downsides?
and bonus round;
- Why are there certain phones that just can't have the bootloader unlocked.
Cheers in advance guys, I'd really like to hear some good news about this, but anything is better than what I have at this point.
Click to expand...
Click to collapse
1st: you still can flash custom rom, look for the one that have stated (for locked bootloader)
2nd: yes you can, there is testpoint method (correct me If I'm wrong)
3rd: no afaik
Bonus: because there are carrier locked, or just plain damn unlucky
Sent from my GT-P3110 using xda app-developers app
TakuyaZ said:
1st: you still can flash custom rom, look for the one that have stated (for locked bootloader)
2nd: yes you can, there is testpoint method (correct me If I'm wrong)
3rd: no afaik
Bonus: because there are carrier locked, or just plain damn unlucky
Sent from my GT-P3110 using xda app-developers app
Click to expand...
Click to collapse
Champion. Cheers for the lightning fast reply, didn't expect to hear back for a day or two. I'm gonna begin my search for a copy of cyanogenmod for x10's that are for locked bootloaders. This should be fun
AzzaMan said:
Champion. Cheers for the lightning fast reply, didn't expect to hear back for a day or two. I'm gonna begin my search for a copy of cyanogenmod for x10's that are for locked bootloaders. This should be fun
Click to expand...
Click to collapse
Cyanogen mod cant be installed in locked bootloader, due to cm require an custom kernel
Sent from my GT-P3110 using xda app-developers app
TakuyaZ said:
Cyanogen mod cant be installed in locked bootloader, due to cm require an custom kernel
Sent from my GT-P3110 using xda app-developers app
Click to expand...
Click to collapse
Damn it... Any suggestions for a good alternative? I'd like something either really fancy, or really low RAM and Battery usage.
TakuyaZ said:
...
Bonus: because there are carrier locked, or just plain damn unlucky
Click to expand...
Click to collapse
My X10i is carrirer locked, and I could unlock the boot loader without any problems.
The problem with those who lose their radio capability, is, as I suspect it to be, because they tried SIM-unlock their devices with third party methods in a way that are not supposed to be done. (A "bad" hack method of some kind). Once they unlock the boot loader, they lose that poor third party hack, and the device reverts back to a SIM-locked state. Since most of the people who do SIM-unlock their devices, uses a different carrier, will also lose the radio because of the carrier/SIM lock.
One can safely unlock the boot loader if:
* The device remains SIM-locked and haven't been touched by poor, unknown SIM-lock hacks.
* The device isn't SIM-locked in the first place. (Device was delivered in an unlocked state)
* The device is SIM-unlocked with the proper method, where one get proper unlock codes from their original carrier matched with the IMEI code.
SysGhost said:
One can safely unlock the boot loader if:
* The device remains SIM-locked and haven't been touched by poor, unknown SIM-lock hacks.
* The device isn't SIM-locked in the first place. (Device was delivered in an unlocked state)
* The device is SIM-unlocked with the proper method, where one get proper unlock codes from their original carrier matched with the IMEI code.
Click to expand...
Click to collapse
My phone was delivered locked to... Vodaphone? I think. I unlocked it a long time ago. But, I unlocked it by given them my IMEI, and getting the unlock code from them. So, as legit as it gets really. I am still not allowed to just unlock my bootloader. Based on what I've seen in this thread, and a couple of other places, if I force the bootloader to unlock by "less sturdy" means, I should be fine with my sim-unlock, or be able to just contact them again and get a new unlock code.
So, this Testpoint method that TakuyaZ mentioned, anyone able to point me in the right direction for that or an alternative? I can't seem to find a decent tutorial anywhere.
AzzaMan said:
My phone was delivered locked to... Vodaphone? I think. I unlocked it a long time ago. But, I unlocked it by given them my IMEI, and getting the unlock code from them. So, as legit as it gets really. I am still not allowed to just unlock my bootloader. Based on what I've seen in this thread, and a couple of other places, if I force the bootloader to unlock by "less sturdy" means, I should be fine with my sim-unlock, or be able to just contact them again and get a new unlock code.
So, this Testpoint method that TakuyaZ mentioned, anyone able to point me in the right direction for that or an alternative? I can't seem to find a decent tutorial anywhere.
Click to expand...
Click to collapse
What method did you try to unlock the bootloader with? As far as I know your SIM-unlocked status shouldn't be affected at all, as it is properly unlocked, with the radio accepting all carriers. (Radio part of the device is semi-isolated from the rest of the system)
Try this method, and you should be fine: (But I cannot promise anything. If you do try it, you're on your own.)
http://forum.xda-developers.com/showthread.php?t=1253277
It's the method I used on a few X10i devices. Works on SIM-locked devices (They'll remain SIM-locked after, as it should be), as well as unlocked devices that previosly has been SIM-locked, but unlocked with the proper codes from the carrier. They remained SIM-unlocked after unlocking the boot loader. Good news that is.
So if you really know that your device has been properly SIM-unlocked with codes delivered from the carrier that locked the device in the first place, you should be fine. A.f.a.i.k, the only ones that lost their radio on their devices, are the ones who used improper third party hacking methods to SIM-unlock their devices.
Warning: If you are not 100% sure about what method that has been used to SIM-unlock your device. Stop. And turn back.
Alright, attempting the method posted above, I have hit a snag. I then proceeded to hit the same snag over and over again, trying minutely different methods.
My problem is with the qsd8250_semc tool.
The most I can get out of it is;
"
Process requires standard 2.x android firmware.
Press any key to continue...
Getting ROOT rights.
error: protocol fault (no status)
error: device not found
error: device not found.
Waiting...
"
Any suggestions? At this point I've tried the methods listed on the sites below, but nothing is working.
http://forum.xda-developers.com/showthread.php?t=1253277
http://www.modaco.com/topic/346145-how-toguideunlock-x10-bootloader-permanently/
AzzaMan said:
Alright, attempting the method posted above, I have hit a snag. I then proceeded to hit the same snag over and over again, trying minutely different methods.
My problem is with the qsd8250_semc tool.
The most I can get out of it is;
"
Process requires standard 2.x android firmware.
Press any key to continue...
Getting ROOT rights.
error: protocol fault (no status)
error: device not found
error: device not found.
Waiting...
"
Any suggestions? At this point I've tried the methods listed on the sites below, but nothing is working.
http://forum.xda-developers.com/showthread.php?t=1253277
http://www.modaco.com/topic/346145-how-toguideunlock-x10-bootloader-permanently/
Click to expand...
Click to collapse
Did you try with Flashtool? Don't use the newest version, you need 0.9.10 release. From http://androxyde.github.io/ There is a thread on here some where ill inbox you the link if I find it.
But it is easy as to do. By memory I think you click the padlock in flashtool to root phone then click on the plugins and you have the option to unlock boot loader with a click. Not sure if you have to add recovery first? Get the older version of flashtool though.
I'm sure someone will remember and help :good:
Found this http://forum.xda-developers.com/showthread.php?t=1254087
Hey mate this is the thread I used http://forum.xda-developers.com/showthread.php?t=1821750
doodownunda said:
Did you try with Flashtool? Don't use the newest version, you need 0.9.10 release. From http://androxyde.github.io/ There is a thread on here some where ill inbox you the link if I find it.
But it is easy as to do. By memory I think you click the padlock in flashtool to root phone then click on the plugins and you have the option to unlock boot loader with a click. Not sure if you have to add recovery first? Get the older version of flashtool though.
I'm sure someone will remember and help :good:
Found this http://forum.xda-developers.com/showthread.php?t=1254087
Hey mate this is the thread I used http://forum.xda-developers.com/showthread.php?t=1821750
Click to expand...
Click to collapse
The only things needed on the X10 part is it to have original (Stock) firmware with Android 2.1 or 2.2, with the original 2.6.29 kernel.
Also one need to enable debugging over USB (Debug Bridge) in the developer settings. And lastly need the drivers installed if using Windows. (Which I assume is the case here)
Once that's done, it should all work.
I've written a Linux script if anyone needs it. Still need the other files from the original qsd8250.7z toolset from the_laser's thread. See attached files.
Place qsd8250_semc.bash in the same director as qsd8250_semc.cmd, then execute it.
One also need Linux-version of the adb command, and in the system PATH variable.

Bootloader Unlocking Risks

I was looking into unlocking the bootloader of my moto g 2nd edition (xt1064), and I wanted to know if there are any serious risks or warnings I should be aware of.
Risks like:
- damage to the sim card
- disabled messaging or calling
Unlocking the bootloader itself won't do any damage. It's what you do AFTER you unlock the bootloader, like installing custom ROMs that can potentially be dangerous. (Note I said POTENTIALLY)
Jake1702_ said:
Unlocking the bootloader itself won't do any damage. It's what you do AFTER you unlock the bootloader, like installing custom ROMs that can potentially be dangerous. (Note I said POTENTIALLY)
Click to expand...
Click to collapse
So I can still make calls and text with an unlocked bootloader, but it's the custom ROMs I install that may do that
PotatoDew said:
So I can still make calls and text with an unlocked bootloader, but it's the custom ROMs I install that may do that
Click to expand...
Click to collapse
Anything you can do without it unlocked you can do it with it unlocked. And I'm fairly certain all custom ROMS for your device will have the ability to text and call considering it's a phone. If that's not the case the developer of whatever ROM doesn't have that feature is just a moron.
Jake1702_ said:
Anything you can do without it unlocked you can do it with it unlocked. And I'm fairly certain all custom ROMS for your device will have the ability to text and call considering it's a phone. If that's not the case the developer of whatever ROM doesn't have that feature is just a moron.
Click to expand...
Click to collapse
Are you sure? The motorola bootloader unlocking website said that I could lose some key functions, including calling.
The website (I can't post full links):
motorola-global-portal.custhelp com/app/standalone/bootloader/unlock-your-device-a
PotatoDew said:
Are you sure? The motorola bootloader unlocking website said that I could lose some key functions, including calling.
The website (I can't post full links):
motorola-global-portal.custhelp com/app/standalone/bootloader/unlock-your-device-a
Click to expand...
Click to collapse
I checked out the website. Honestly, I've never heard of a phone losing these key functions.
According to me, the warning is about what you do after unlocking.
So, I'll say go ahead and unlock your phone.
Augustoandro said:
I checked out the website. Honestly, I've never heard of a phone losing these key functions.
According to me, the warning is about what you do after unlocking.
So, I'll say go ahead and unlock your phone.
Click to expand...
Click to collapse
Alright
Thanks both of you!

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